FileShaper for Mac

From Vertical Eye:

Change file attributes, perform group renaming, set custom icons, and much more with FileShaper, the only Mac OS X file manipulation program that works as easily with 100 files as it does with a single file. If you find the discloser triangles used in Finder?s "Get Info" window annoying this is the application for you.

Change Mac OS X file attributes:

• Type Code
• Creator Code
• Hide Extension
• Stationery
• Invisible
• Locked
• Owner
• Group
• Owner Access (Permissions)
• Group Access (Permissions)
• World Access (Permissions)
• SUID, SGID and the sticky bit
• Created Date
• Modified Date

• FileShaper contextual menu plugin (control-click)
• Open command in File menu
• Open Quickly command in File menu
• Drag files to the window
• Drag files to the applications icon

Three ways to make changes:

• Change
• Change All
• Apply to All

Other features:

• Authenticate as an administrator when working with files you don't own
• Set custom file icons using icon files or almost any image file
• Remove custom icons
• Rename files
• Change file extensions
• Move files
• Group renaming
• Change extensions on a group of files
• Move a group of files
• Many preferences
• All attributes are accessible in one window -- no hidden features
• Complete control over what attributes are changed using change checkboxes
• Modeless design
• Simplicity